"I'd like to make a special acknowledgement to how appropriate it was to celebrate this event in Rotorua, after the significant and sustained efforts of Te Tatau o Te Arawa and their Rotorua Reorua - Bilingual city movement."
The design of the kura/school signs was released for public consultation late last year.
As a result, the change to the land transport rule came into force on April 5 this year enabling bilingual school traffic signs. The signs will replace English-only signs and would be put in the ground as new safety work was carried out at schools, or as old signs needed to be replaced.
Wood said the rule change would help with more consistent and safe use across Aotearoa New Zealand.
"With more than 2500 schools in New Zealand, this represents a significant opportunity to contribute to recognising te reo Māori as one of the official languages of Aotearoa New Zealand and to increase New Zealanders' exposure to te reo Māori through traffic signs."